Once food is digested, the nutrients must be absorbed by the epithelial cells that line the specialized portions of the alimentary canal. Small, hydrophobic molecules can diffuse down concentration gradients across the membrane. What types of molecules would require ACTIVE TRANSPORT in order to get across

The finding in the patient will be data on her subjects is suggestive of more research that can be done in the area. They need more research regarding the patient what cause her depression and also for her weight to gain that much on the drug she is taking. And also what cause that the drug of the other patient didn't work to him.